[PATCH net-next mlxsw v2 3/6] selftests: forwarding: tc_rule_stats_get: Parameterize direction

[Petr Machata]

The GRE multipath tests need stats on an egress counter. Change
tc_rule_stats_get() to take direction as an optional argument, with
default of ingress.

Take the opportunity to change line continuation character from | to \.
Move the | to the next line, which indent.

Signed-off-by: Petr Machata <petrm at mellanox.com>
---
 tools/testing/selftests/net/forwarding/lib.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh
index a33d17ed54aa..51e45a2750f0 100644
--- a/tools/testing/selftests/net/forwarding/lib.sh
+++ b/tools/testing/selftests/net/forwarding/lib.sh
@@ -439,9 +439,10 @@ tc_rule_stats_get()
 {
 	local dev=$1; shift
 	local pref=$1; shift
+	local dir=$1; shift
 
-	tc -j -s filter show dev $dev ingress pref $pref |
-	jq '.[1].options.actions[].stats.packets'
+	tc -j -s filter show dev $dev ${dir:-ingress} pref $pref \
+	    | jq '.[1].options.actions[].stats.packets'
 }
 
 mac_get()
-- 
2.4.11